Little thread for all those owners of Gigabyte H55/H57 motherboards. 
The motherboards
H57
GA-H57M-USB3 - click
Layout & rear I/O
H55
GA-H55M-S2H - click
Layout & rear I/O
GA-H55M-UD2H - click
Layout & rear I/O
GA-H55-UD3H - click
Layout & rear I/O
GA-H55M-USB3 - click
Layout & rear I/O
Specification comparison
All these motherboards support Intel's Core i7, Core i5 and Core i3 LGA 1156 socket processors with the first F1 BIOS which ships with the motherboards. See below for links to specific board BIOS releases.

The motherboards
H57
GA-H57M-USB3 - click
Layout & rear I/O


H55
GA-H55M-S2H - click
Layout & rear I/O


GA-H55M-UD2H - click
Layout & rear I/O


GA-H55-UD3H - click
Layout & rear I/O


GA-H55M-USB3 - click
Layout & rear I/O


Specification comparison


All these motherboards support Intel's Core i7, Core i5 and Core i3 LGA 1156 socket processors with the first F1 BIOS which ships with the motherboards. See below for links to specific board BIOS releases.
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